Odpowiedź:
Zadanie 1
a) a= 70°
b) b= 125°
c)a=30° b=125°
Zadanie 2
a)180°-135°=45°
a=45°
b)45°+80°=125° 180°-125°=55°
a=55°
c)180°-30°=150° 150°:2=75°
a=75°
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Odpowiedź:
Zadanie 1
a) a= 70°
b) b= 125°
c)a=30° b=125°
Zadanie 2
a)180°-135°=45°
a=45°
b)45°+80°=125° 180°-125°=55°
a=55°
c)180°-30°=150° 150°:2=75°
a=75°